28874856

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{17957}}^1$

素因数の和:18033

約数の個数: 32

約数和(自身を含む): 73268640

約数和(自身を除く): 44393784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 17957, 35914, 53871, 71828, 107742, 143656, 215484, 430968, 1203119, 2406238, 3609357, 4812476, 7218714, 9624952, 14437428, 28874856]

約数ペア:

[(1, 28874856), (2, 14437428), (3, 9624952), (4, 7218714), (6, 4812476), (8, 3609357), (12, 2406238), (24, 1203119), (67, 430968), (134, 215484), (201, 143656), (268, 107742), (402, 71828), (536, 53871), (804, 35914), (1608, 17957)]